/* 文档列表页面专用样式 */
  /* 文档列表页面专用样式 */
        .document-content {
            display: flex;
            gap: 30px;
            padding: 40px 0;
        }
        
        /* 左侧导航样式 */
        .document-sidebar {
            width: 280px;
            flex-shrink: 0;
        }
        
        .sidebar-title {
            font-size: 20px;
            color: #191919;
            font-weight: 600;
            padding-bottom: 15px;
            border-bottom: 2px solid #e0e0e0;
            margin-bottom: 20px;
        }
        
        .sidebar-menu {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .menu-item {
            border-bottom: 1px solid #f0f0f0;
        }
        
        .menu-item:last-child {
            border-bottom: none;
        }
        
        .menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            background-color: #fff;
        }
        
        .menu-header:hover {
            background-color: #f8f9fa;
        }
        
        .menu-header.active {
            background-color: #f0f7ff;
            color: #1e88e5;
        }
        
        .menu-title {
            font-size: 16px;
            font-weight: 500;
        }
        
        .menu-toggle {
            transition: transform 0.3s ease;
        }
        
        .menu-toggle.active {
            transform: rotate(180deg);
        }
        
        .submenu {
            display: none;
            background-color: #fafafa;
        }
        
        .submenu.show {
            display: block;
        }
        
        .submenu-item {
            padding: 12px 20px 12px 40px;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .submenu-item:last-child {
            border-bottom: none;
        }
        
        .submenu-link {
            display: block;
            color: #666;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 14px;
        }
        
        .submenu-link:hover,
        .submenu-link.active {
            color: #1e88e5;
            background-color: #f0f7ff;
        }
        
        /* 右侧内容区域样式 */
        .document-main {
            flex: 1;
        }
        
        .document-list-container {
            background-color: #fff;
            border-radius: 8px;
            padding: 30px;
            margin-bottom: 20px;
        }
        
        .document-list-title {
            font-size: 24px;
            color: #191919;
            margin-bottom: 30px;
            font-weight: 600;
        }
        
        .document-list-content {
            border-top: 1px solid #e0e0e0;
        }
        
        .list-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-bottom: 1px solid #f0f0f0;
            transition: all 0.3s ease;
        }
        
        .list-item:last-child {
            border-bottom: none;
        }
        
        .list-item:hover {
            background-color: #f8f9fa;
        }
        
        .list-item-title {
            font-size: 16px;
            color: #333;
            text-decoration: none;
            transition: color 0.3s ease;
            flex: 1;
        }
        
        .list-item-title:hover {
            color: #1e88e5;
        }
        
        .list-item-date {
            font-size: 14px;
            color: #999;
            margin-left: 20px;
        }
        
        /* 底部卡片样式 */
        .document-bottom-card {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }
        
        .related-docs-card,
        .contact-us-card {
            flex: 1;
            background-color: #fff;
            border-radius: 8px;
            padding: 20px;
        }
        
        .card-section-title {
            font-size: 18px;
            color: #191919;
            margin-bottom: 20px;
            font-weight: 600;
            padding-bottom: 10px;
            border-bottom: 1px solid #e0e0e0;
        }
        
        .related-docs-list {
            list-style: none;
        }
        
        .related-doc-item {
            margin-bottom: 12px;
        }
        
        .related-doc-item:last-child {
            margin-bottom: 0;
        }
        
        .related-doc-link {
            display: block;
            color: #666;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            padding: 8px 0;
        }
        
        .related-doc-link:hover {
            color: #1e88e5;
            transform: translateX(5px);
        }
        
        .contact-info-list {
            list-style: none;
        }
        
        .contact-info-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            font-size: 14px;
            color: #666;
        }
        
        .contact-info-item:last-child {
            margin-bottom: 0;
        }
        
        .contact-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            color: #1e88e5;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .document-sidebar {
                width: 240px;
            }
        }
        
        @media (max-width: 768px) {
            .document-content {
                flex-direction: column;
            }
            
            .document-sidebar {
                width: 100%;
            }
            
            .document-bottom-card {
                flex-direction: column;
            }
            
            .list-item {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .list-item-date {
                margin-left: 0;
                margin-top: 8px;
            }
        }
 /* 文档详情页面专用样式 */
        .document-content {
            display: flex;
            gap: 30px;
            padding: 40px 0;
        }
        
        /* 左侧导航样式 */
        .document-sidebar {
            width: 280px;
            flex-shrink: 0;
        }
        
        .sidebar-title {
            font-size: 20px;
            color: #191919;
            font-weight: 600;
            padding-bottom: 15px;
            border-bottom: 2px solid #e0e0e0;
            margin-bottom: 20px;
        }
        
        .sidebar-menu {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .menu-item {
            border-bottom: 1px solid #f0f0f0;
        }
        
        .menu-item:last-child {
            border-bottom: none;
        }
        
        .menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            background-color: #fff;
        }
        
        .menu-header:hover {
            background-color: #f8f9fa;
        }
        
        .menu-header.active {
            background-color: #f0f7ff;
            color: #1e88e5;
        }
        
        .menu-title {
            font-size: 16px;
            font-weight: 500;
        }
        
        .menu-toggle {
            transition: transform 0.3s ease;
        }
        
        .menu-toggle.active {
            transform: rotate(180deg);
        }
        
        .submenu {
            display: none;
            background-color: #fafafa;
        }
        
        .submenu.show {
            display: block;
        }
        
        .submenu-item {
            padding: 12px 20px 12px 40px;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .submenu-item:last-child {
            border-bottom: none;
        }
        
        .submenu-link {
            display: block;
            color: #666;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 14px;
        }
        
        .submenu-link:hover,
        .submenu-link.active {
            color: #1e88e5;
            background-color: #f0f7ff;
        }
        
        /* 右侧内容区域样式 */
        .document-main {
            flex: 1;
        }
        
        .document-detail-container {
            background-color: #fff;
            border-radius: 8px;
            padding: 30px;
            margin-bottom: 20px;
        }
        
        .document-detail-header {
            border-bottom: 1px solid #e0e0e0;
            padding-bottom: 20px;
            margin-bottom: 30px;
        }
        
        .document-detail-title {
            font-size: 28px;
            color: #191919;
            font-weight: 600;
            margin-bottom: 15px;
            line-height: 1.4;
        }
        
        .document-detail-meta {
            font-size: 14px;
            color: #999;
        }
        
        .document-detail-content {
            font-size: 16px;
            line-height: 1.8;
            color: #333;
        }
        
        .document-detail-content p {
            margin-bottom: 20px;
            text-align: justify;
        }
        
        .document-detail-content ol,
        .document-detail-content ul {
            margin-bottom: 20px;
            padding-left: 25px;
        }
        
        .document-detail-content li {
            margin-bottom: 10px;
        }
        
        .document-detail-content li:last-child {
            margin-bottom: 0;
        }
        
        .document-nav {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #e0e0e0;
            display: flex;
            justify-content: space-between;
        }
        
        /*.nav-item {*/
        /*    flex: 1;*/
        /*}*/
        
        .prev-item {
            text-align: left;
        }
        
        .next-item {
            text-align: right;
        }
        
        .nav-label {
            font-size: 14px;
            color: #666;
            margin-bottom: 5px;
            display: block;
        }
        
        .nav-link {
            color: #1e88e5;
            text-decoration: none;
            font-size: 16px;
            transition: all 0.3s ease;
        }
        
        .nav-link:hover {
            color: #1565c0;
        }
        
        /* 底部卡片样式 */
        .document-bottom-card {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }
        
        .related-docs-card,
        .contact-us-card {
            flex: 1;
            background-color: #fff;
            border-radius: 8px;
            padding: 20px;
        }
        
        .card-section-title {
            font-size: 18px;
            color: #191919;
            margin-bottom: 20px;
            font-weight: 600;
            padding-bottom: 10px;
            border-bottom: 1px solid #e0e0e0;
        }
        
        .related-docs-list {
            list-style: none;
        }
        
        .related-doc-item {
            margin-bottom: 12px;
        }
        
        .related-doc-item:last-child {
            margin-bottom: 0;
        }
        
        .related-doc-link {
            display: block;
            color: #666;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            padding: 8px 0;
        }
        
        .related-doc-link:hover {
            color: #1e88e5;
            transform: translateX(5px);
        }
        
        .contact-info-list {
            list-style: none;
        }
        
        .contact-info-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            font-size: 14px;
            color: #666;
        }
        
        .contact-info-item:last-child {
            margin-bottom: 0;
        }
        
        .contact-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            color: #1e88e5;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .document-sidebar {
                width: 240px;
            }
        }
        
        @media (max-width: 768px) {
            .document-content {
                flex-direction: column;
            }
            
            .document-sidebar {
                width: 100%;
            }
            
            .document-bottom-card {
                flex-direction: column;
            }
            
            .document-nav {
                flex-direction: column;
                gap: 20px;
            }
            
            .nav-item {
                text-align: left !important;
            }
            
            .document-detail-title {
                font-size: 24px;
            }
        }